Home / 2,649,344.40-3,974,016.60-654,800.40

Finding the Fourth Proportional to 2,649,344.40, 3,974,016.60 and 654,800.40

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Solution

The fourth proportional to 2,649,344.40, 3,974,016.60 and 654,800.40 is: 982,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,344.40 : 3,974,016.60 = 654,800.40 : x
  2. Step 2: Convert to fraction form
    2,649,344.40/3,974,016.60 = 654,800.40/x
  3. Step 3: Cross multiply
    2,649,344.40x = 3,974,016.60 × 654,800.40
  4. Step 4: Simplify right side
    2,649,344.40x = 2,602,187,659,286.64
  5. Step 5: Solve for x
    x = 2,602,187,659,286.64/2,649,344.40
  6. Step 6: Final answer
    x = 982,200.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.